Name: PWR-850-870-WW1 Cisco 12V 26W Power Adapter for 850/870 Series Routers
Brand: Cisco
SKU: PWR-850-870-WW1
Price: 80.35 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco PWR-850-870-WW1 power adapter supplies stable 12V power to compatible Cisco routers, supporting essential network functions. It fits well in office or enterprise networking setups where reliable, continuous power is necessary to keep devices running smoothly.

General Information
Brand	Cisco
Part Number	PWR-850-870-WW1
Product Type	Power Adapters & Chargers
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50-60 Hz
Output	12V DC
Max. Output Power	30W
Hot Swappable	No
Redundant Support	No
Cooling Type	Fanless
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	0

Compatibility
Form Factor	Proprietary
Compatible For	Cisco 850, Cisco 870, Cisco 871, Cisco 876, Cisco 877, Cisco 878, Cisco 851

Physical Characteristics
Weight	9.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
This power adapter is designed to supply stable 12V power to select Cisco routers, ensuring they operate smoothly without interruption. It's commonly found in small to medium office setups where reliable network connectivity is critical. Users such as network administrators and IT professionals often rely on this adapter to maintain continuous router operation. Key Features Delivers a steady 26-watt output to support multiple router models Built-in 4400mAh battery for temporary power during outages Works seamlessly with a range of Cisco 850 and 870 series routers Designed to fit easily within standard networking racks or workspaces Offers a durable build to withstand regular use in office environments This adapter is regularly deployed in environments that require uninterrupted internet access and stable network performance. Its consistent power delivery helps prevent downtime caused by power fluctuations, making it a practical choice for maintaining essential network operations.

Use Cases
The Cisco PWR-850-870-WW1 power adapter is commonly utilized in small to medium business environments and branch offices where Cisco 850 and 870 series routers serve as critical network gateways. It is suited for setups requiring uninterrupted power to maintain continuous connectivity and secure data transmission. How It's Used: Supporting edge routing in branch office networks to ensure stable WAN connectivity for remote employees. Maintaining power reliability in retail environments where point-of-sale systems depend on consistent internet access. Providing backup power in enterprise small cell deployments to sustain network availability during brief outages. Facilitating continuous operation of IoT gateway devices in manufacturing floors that rely on Cisco 850/870 routers for data aggregation. Ensuring sustained router performance in multi-site corporate VPN setups requiring high uptime compliance. By delivering consistent 12V power, this adapter helps maintain operational efficiency and network resilience across diverse deployment scenarios. Its compatibility with multiple Cisco router models supports scalability and ease of integration within existing infrastructure.